package thread;

public class Demo {
    private static Object locker1 = new Object();
    private static Object locker2 = new Object();

    public static void main(String[] args) {
        Thread t1 = new Thread(()->{
            synchronized (locker1){
                System.out.println("t1 加锁 locker1成功");

                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }

                synchronized (locker2){
                    System.out.println("t1 加锁 locker2成功");
                }
            }
        });


        Thread t2 = new Thread(()->{
            synchronized (locker2){
                System.out.println("t2 加锁 locker2 成功");

                try {
                    Thread.sleep(1000);
                } catch (InterruptedException e) {
                    throw new RuntimeException(e);
                }

                synchronized (locker1){
                    System.out.println("t1 加锁 locker1 成功");
                }
            }
        });

        t1.start();
        t2.start();
    }
}
